<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="位置名称" prop="locationName">
        <el-input
          v-model="queryParams.locationName"
          placeholder="请输入位置名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col>
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['crm:location:add']"
        >新增位置
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="locationList" row-key="id"
              @selection-change="handleSelectionChange"
              :tree-props="{children: 'locations', hasChildren: 'hasChildren'}">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="序号" align="center" prop="id"/>
      <el-table-column label="位置名称" align="center" prop="locationName"/>
      <el-table-column label="层级名称" align="center" prop="levelName"/>
      <el-table-column label="是否有效" align="center" prop="status">
        <template slot-scope="scope">
          <el-tag type="success" v-if="scope.row.status === '1'">有效</el-tag>
          <el-tag type="danger" v-if="scope.row.status === '0'">无效</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="所属学校" align="center" prop="schoolName"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            type="primary"
            icon="el-icon-plus"
            @click="handleAdd"
            v-hasPermi="['crm:school:add']"
            circle></el-button>

          <el-button
            type="success"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['crm:school:edit']"
            circle></el-button>
          <el-button
            type="danger"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['crm:school:remove']"
            circle></el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改空间位置对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="位置名称" prop="locationName">
              <el-input v-model="form.locationName" placeholder="请输入位置名称"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="上级位置" prop="locationPid">
              <span v-if="queryParams.locationPid === 0">无</span>
              <el-select clearable v-model="queryParams.locationPid" placeholder="请选择"
                         v-if="queryParams.locationPid !== 0">
                <el-option v-for="item in this.locationList" :label="item.levelName" :value="item.id"
                           :key="item.id"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="层级名称" prop="levelName">
              <el-input v-model="form.levelName" :disabled="false"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="所属学校" prop="schoolName">
              <el-select clearable v-model="queryParams.schoolId" placeholder="请选择">
                <el-option v-for="item in this.schoolList" :label="item.schoolName" :value="item.id"
                           :key="item.id"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {listLocation, getLocation, delLocation, addLocation, updateLocation} from "@/api/crm/location";
  import {listSchool} from "@/api/crm/school";

  export default {
    name: "Location",
    data() {
      return {
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 空间位置表格数据
        locationList: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          schoolId: null,
          locationName: null,
          levelName: null,
          level: null,
          locationPid: null,
          status: null,
          spaceImg: null,
          modifyTime: null,
          modifyBy: null
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {},
        // 学校列表
        schoolList: [],
      };
    },
    created() {
      this.getList();
      this.handleSchoolList();
    },
    methods: {
      /** 查询空间位置列表 */
      getList() {
        this.loading = true;
        listLocation(this.queryParams).then(response => {
          console.log(response.rows)
          this.locationList = response.rows;
          this.total = response.total;
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          id: null,
          schoolId: null,
          locationName: null,
          levelName: null,
          level: null,
          locationPid: null,
          status: null,
          spaceImg: null,
          createTime: null,
          createBy: null,
          modifyTime: null,
          modifyBy: null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.id)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        this.open = true;
        this.title = "添加空间位置";
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset();
        const id = row.id || this.ids
        getLocation(id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改空间位置";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              updateLocation(this.form).then(response => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addLocation(this.form).then(response => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const ids = row.id || this.ids;
        this.$modal.confirm('是否确认删除空间位置编号为"' + ids + '"的数据项？').then(function () {
          return delLocation(ids);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {
        });
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('crm/location/export', {
          ...this.queryParams
        }, `location_${new Date().getTime()}.xlsx`)
      },
      /** 学校列表 */
      handleSchoolList() {
        listSchool({}).then(resp => {
          this.schoolList = resp.rows;
        })
      }
    }
  };
</script>
